20081376 (number)

20081376 is an even 8-digits composite number following 20081375 and preceding 20081377. In scientific notation, it is written as 2.0081376 × 10^7. The sum of its digits is 27. It has a total of 9 prime factors and 84 positive divisors. There are 5733504 positive integers (up to 20081376) that are relatively prime to 20081376.

Interesting facts

Basic properties

Name

Name twenty million eighty-one thousand three hundred seventy-six

Notation

Scientific notation 2.0081376 × 10^7
Engineering notation 2.0081376 × 10^6

Prime Factorization of 20081376

Prime Factorization 2 × 2 × 2 × 2 × 2 × 21 × 3 × 7 × 1423

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1255086
Product of the distinct prime numbers

The prime factorization of 20081376 is 2 × 2 × 2 × 2 × 2 × 21 × 3 × 7 × 1423. Since it has a total of 9 prime factors.

Most popular turbo-numbers

6, 4, 68, 55, 74, 914, 4182, 912, 72267, 75435, 530681, 538888, 3135672, 6180787, 23683762, 59752632, 639257515, 785258556, 2841359587, 9604340816

Basic calculations (n = 20081376)

Multiplication

n×y
n×2 40162752
n×3 60244128
n×4 80325504
n×5 100406880

Division

n÷y
n÷2 10040688
n÷3 6693792
n÷3 5020344
n÷5 4016275.2

Exponentiation

ny
n2 403261662053376
n3 8.0980490620788E+21
n4 1.6261996808205E+29
n5 3.2656327241637E+36

Nth Root

y√n
2√n 4481.2248325653
3√n 271.80941089231
4√n 66.941951215701
5√n 28.877440226137

Divisors of 20081376

1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 63, 84, 96, 112, 126, 147, 168, 224, 252, 294, 336, 441, 504, 588, 672, 882, 1008, 1176, 1423, 1764, 2016, 2352, 2846, 3528, 4269, 4704, 5692, 7056, 8538, 9961, 11384, 14112, 17076, 19922, 22768, 29883, 34152, 39844, 45536, 59766, 68304, 79688, 89649, 119532, 136608, 159376, 179298, 209181, 239064, 318752, 358596, 418362, 478128, 627543, 717192, 836724, 956256, 1255086, 1434384, 1673448, 2510172, 2868768, 3346896, 5020344, 6693792, 10040688, 20081376

84 divisors

τ Total Divisors 84
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20081375
Sum of the proper positive divisors of n
A Arithmetic Mean 0.011904761904762
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 84
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20081376 can be divided by 84 positive divisors. The sum of these divisors (counting 20081376) is 1, the average is 0.011904761904762.

Base conversion 20081376

Base System Value
2 Binary 1001100100110101011100000
3 Ternary 1101210020110200
4 Quaternary 1030212223200
5 Quinary 20120101001
6 Senary 1554225200
8 Octal 114465340
10 Decimal 20081376
12 Duodecimal 6885200
16 Hexadecimal 1326ae0
20 Vigesimal 65a38g
36 Base36 byew0

Cryptographic Hash Functions

md5 99dc7b86ccab33d101047560e8b414e4
sha1 3e7fb162ace7c287bb6c4dc8f3cdd0b4a8367943
sha256 e74eca80979e456799c157d47d55347258bcdcf662b66b243041ec6ff96f84a3
sha512 7d5271c3b43eba2b425a33337808a4a2a59741c8de25a3ce9b87ac4c8b3edc2063838343721ce2aca7104082faf9d6834ff65da1d1d31199abb520fb8ad65b5a
ripemd-160 a428a4451dd8bf131b991882c61612f6ed0353c4

20081376 as geometric shapes

Circle

Radius = n
Diameter 40162752
Circumference 126175006.63115
Area 1.2668838749813E+15

Sphere

Radius = n
Volume 3.3921028589115E+22
Surface area 5.0675354999252E+15
Circumference 126175006.63115

Square

Length = n
Perimeter 80325504
Area 403261662053376
Diagonal 28399354.290314

Cube

Length = n
Surface area 2419569972320256
Volume 8.0980490620788E+21
Space diagonal 34781963.517894

Equilateral Triangle

Length = n
Perimeter 60244128
Area 1.7461742185528E+14
Altitude 17390981.758947

Triangular Pyramid

Length = n
Surface area 1.7461742185528E+14
Volume 9.5436423436288E+20
Height 9466451.4301045